208107072

素因数分解:

$2^6\times 3^2\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1280

約数の個数: 84

約数和(自身を含む): 598586560

約数和(自身を除く): 390479488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 439, 576, 823, 878, 1317, 1646, 1756, 2469, 2634, 3292, 3512, 3951, 4938, 5268, 6584, 7024, 7407, 7902, 9876, 10536, 13168, 14048, 14814, 15804, 19752, 21072, 26336, 28096, 29628, 31608, 39504, 42144, 52672, 59256, 63216, 79008, 84288, 118512, 126432, 158016, 237024, 252864, 361297, 474048, 722594, 1083891, 1445188, 2167782, 2890376, 3251673, 4335564, 5780752, 6503346, 8671128, 11561504, 13006692, 17342256, 23123008, 26013384, 34684512, 52026768, 69369024, 104053536, 208107072]

約数ペア:

[(1, 208107072), (2, 104053536), (3, 69369024), (4, 52026768), (6, 34684512), (8, 26013384), (9, 23123008), (12, 17342256), (16, 13006692), (18, 11561504), (24, 8671128), (32, 6503346), (36, 5780752), (48, 4335564), (64, 3251673), (72, 2890376), (96, 2167782), (144, 1445188), (192, 1083891), (288, 722594), (439, 474048), (576, 361297), (823, 252864), (878, 237024), (1317, 158016), (1646, 126432), (1756, 118512), (2469, 84288), (2634, 79008), (3292, 63216), (3512, 59256), (3951, 52672), (4938, 42144), (5268, 39504), (6584, 31608), (7024, 29628), (7407, 28096), (7902, 26336), (9876, 21072), (10536, 19752), (13168, 15804), (14048, 14814)]